Talk about too much of a good thing. #coffeeaddicts #coffeelife #aFortunaLife

But before we all go out and start buying these Costco-esque bulk caffeine dispensers, it should be noted that such grandiose claims about caffeine content are notoriously dubious. Doing a little reverse engineering here, there are four shots of espresso and eight cold brew ice cubes, which are said to each contain a little over two shots. So we’ll say the eight ice cubes equal 20 shots. We’re at 24 now. That means that the 120ml of 10 day cold brew has to equal around 56 shots of espresso, or 3,360 milligrams of caffeine. Seems unlikely.